🔥 Heater Not Working?

Why Is My Heater Not Working?

When your heating system stops working in Central Florida, you need fast, reliable repair service. A heater that won't turn on, won't stay on, or produces no heat can be caused by several issues - from simple thermostat problems to more complex mechanical failures.

Our licensed HVAC technicians quickly diagnose heating problems and provide expert repair for furnaces, heat pumps, and all heating systems throughout Davenport, Haines City, Four Corners, and Clermont.

Common Reasons Your Heater Won't Work

• Thermostat Issues
  • Thermostat set to "cool" instead of "heat"
  • Temperature set too low
  • Dead batteries in thermostat
  • Thermostat wiring problems
  • Faulty or old thermostat
• Power Problems
  • Circuit breaker tripped
  • Blown fuse
  • Power switch turned off
  • Electrical connection issues
• Gas Furnace Issues
  • Pilot light out
  • Igniter failure
  • Gas valve closed or faulty
  • Flame sensor dirty
  • Safety controls triggered
• Heat Pump Problems
  • Reversing valve stuck
  • Outdoor unit frozen
  • Defrost cycle malfunction
  • Low refrigerant charge
  • Compressor failure
• System Component Failures
  • Blower motor not working
  • Capacitor failure
  • Control board issues
  • Limit switch tripped
  • Dirty air filter blocking airflow

Quick Troubleshooting Steps

Before calling for service, try these simple fixes:

1. Check Your Thermostat
   • Make sure it's set to "HEAT" mode
   • Set temperature 5 degrees above room temp
   • Replace batteries if it's battery-powered
2. Check Power
   • Look at circuit breaker panel
   • Reset any tripped breakers
   • Check power switch near furnace is ON
3. Check Air Filter
   • Replace dirty/clogged air filter
   • Dirty filters can cause system shutdown
4. For Gas Furnaces
   • Check if pilot light is lit
   • Make sure gas valve is open
   • Listen for clicking of igniter
5. For Heat Pumps
   • Check outdoor unit for ice buildup
   • Clear any debris around unit
   • Make sure outdoor fan is spinning

Still not working? Call us for professional diagnosis and repair!

🚨 Safety Warning - Call Immediately If:

• 🚨 You smell gas near the furnace
• 🚨 You see a yellow or flickering pilot light (should be blue)
• 🚨 Carbon monoxide detector is alarming
• 🚨 You smell burning or see smoke
• 🚨 You hear loud banging or popping sounds

For gas smells or CO alarms: Turn off gas, evacuate, call 911, then call us!

When to Call a Professional

Call our HVAC technicians if:

• ✅ Heater won't turn on after basic troubleshooting
• ✅ System turns on but produces no heat
• ✅ Heater turns on and off repeatedly (short cycling)
• ✅ Only some rooms are getting heat
• ✅ Pilot light won't stay lit
• ✅ You hear unusual noises
• ✅ System is old or hasn't been serviced in years
• ✅ You see error codes on thermostat

What to Expect from Our Service

When you call us for heater repair:

• ✅ Fast Response - Same-day service available during business hours
• ✅ Expert Diagnosis - Licensed technicians with years of experience
• ✅ Upfront Pricing - Know the cost before we start work
• ✅ Quality Repairs - We fix it right the first time
• ✅ All Brands - Service all furnace and heat pump brands
• ✅ Parts on Truck - Common parts available for immediate repair

Prevent Future Heating Problems

Keep your heating system running reliably:

• Schedule annual heating maintenance before winter
• Change air filters monthly
• Keep area around heating unit clear
• Test your heating system in early fall
• Install carbon monoxide detectors
• Address small problems before they become big ones

Learn more about our heating maintenance plans.

Service Areas - Heating Repair

We provide fast heater repair throughout Central Florida:

• Davenport, FL - Expert heating repair in Davenport
• Haines City, FL - Fast furnace service in Haines City
• Four Corners, FL - Reliable heating repair in Four Corners
• Clermont, FL - Professional heater repair in Clermont
• Polk County & Lake County - Complete heating service coverage

Related Heating Services

• Heating Repair Services - All heating system types
• Furnace Repair - Gas and electric furnaces
• Heat Pump Repair - Complete heat pump service
• Emergency Heating Service - Fast emergency repair
• Heater Blowing Cold Air - Another common problem